diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 2c5608b92578ee19398b8c837755e0b4db0e9fb5..03105648f9b16d41976bae7202d316312645b109 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1674,8 +1674,19 @@ static ssize_t range_index_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(range_index);
 
+static ssize_t ecc_unit_size_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct nd_region *nd_region = to_nd_region(dev);
+	struct nfit_spa *nfit_spa = nd_region_provider_data(nd_region);
+
+	return sprintf(buf, "%d\n", nfit_spa->clear_err_unit);
+}
+static DEVICE_ATTR_RO(ecc_unit_size);
+
 static struct attribute *acpi_nfit_region_attributes[] = {
 	&dev_attr_range_index.attr,
+	&dev_attr_ecc_unit_size.attr,
 	NULL,
 };